baber/WOPTO huggingface dataset:
Patent CA-2421112-C (CA)
Title: Heat stable monoazo magenta pigment compositions
Inventor: BINDRA AMRIT P
IPC: C09B63/00
Filed: 2001-08-27
Granted: 2009-08-11
Abstract: Disclosed are blue shade red to magenta monoazo pigments which are obtained by diazotization of 5-alkoxy-2-aminobenzenesulfonic acids, coupling of the diazonium compound with a hydroxynaphthalenesulfonic acid and subsequent laking of the coupling product with a divalent metal salt. The pigments are characterized by the formula (I); wherein R is a lower alkyl, e.g. a methyl or ethyl group, or a hydroxycarbyl group, R1 is hydrogen, chloro, a lower alkyl group such as methyl or ethyl, or a lower alkoxy group such as a methoxy or an ethoxy group, and M is Ca, Sr, Ba, Mn, Mg or Zn. The new pigments have a magenta color, excellent heat stability, bleed fastness and very high color strength. These pigments are suitable for the pigmenting of plastics, inks and coatings, among other materials.
Patent CA-2423422-C (CA)
Inventor: KUGEMOTO KENJI
IPC: E02D27/01
Filed: 2001-09-28
Granted: 2010-08-31
Abstract: La présente invention concerne une structure utilisant l'énergie géothermique, capable d'utiliser efficacement une énergie thermique dans une couche souterraine à température constante, tout en se servant d'un dispositif de chauffage supplémentaire et d'un dispositif de climatisation, et des énergies naturelles telles que la chaleur solaire ou la lumière solaire, la force du vent, et la force de l'eau, afin d'éviter l'épuisement des énergies fossiles de quantités limitées telles que le pétrole, les gaz et le charbon. Selon l'invention, une paroi isolante (A) constituée d'une pluralité de panneaux isolants (1) reliés entre eux et s'étendant depuis une surface de sol (4) jusqu'à la couche souterraine à température constante (21), est enterrée dans le sol en faisant le tour d'un bâtiment (22) en adhérant à la partie exposée du sol et à la partie souterraine d'une fondation (5).
Patent CA-2424897-C (CA)
Title: Procede assurant la securite des informations dans des transmissions sans fil
Inventor: VANSTONE SCOTT A
IPC: H04L9/32
Filed: 2001-10-05
Granted: 2015-08-04
Abstract: L'invention concerne un système de communication sans fil qui comprend un radiomessageur ou un dispositif similaire communiquant avec un terminal domestique. Le terminal domestique confirme l'identification du radiomessageur et annexe un certificat au message pour la transmission en cours. Lorsque le destinataire est aussi un radiomessageur, un terminal domestique associé vérifie la transmission et l'adresse de façon sécurisée au destinataire, sans le certificat.
Patent CA-2426745-C (CA)
Inventor: MIYAZAKI KAZUO
IPC: C07C233/63
Filed: 2001-10-23
Granted: 2009-09-15
Abstract: Procédé de production de cristaux de natéglinide à forme B, ne contenant pratiquement pas de cristaux à forme H. Ledit procédé consiste à sécher des cristaux mouillés d'un solvate de natéglinide à une température basse jusqu'à ce que le solvant disparaisse, puis à provoquer dans ces cristaux une transition cristalline. Ce procédé permet de produire à une échelle industrielle des cristaux de natéglinide à forme B uniquement.
Patent CA-2426801-C (CA)
Title: Plastic film
Inventor: BACHMANN ROLF
IPC: C09J7/22
Filed: 2003-04-28
Granted: 2008-06-03
Abstract: Plastic film (1, 21), especially for packaging three-dimensional objects that are formed preferably during the packaging process, such as soup cubes in particular, with a base film (2, 22) made from a polyolefin or polyethylene terephthalate that is preferably metallised on one side, where an oriented polypropylene film, preferably a biaxially oriented polypropylene film or a PET film, is provided as the base film (2, 22), on the side of which with the metallisation (3) printing (5) is provided, while a preferably ribbon-shaped pattern coating of cold seal adhesive (6) is applied to the side of the base film (2, 22) facing away from the metallisation (3).
Patent CA-2430112-C (CA)
Title: Paramyxovirus vector encoding angiogenesis gene and use thereof
Inventor: YONEMITSU YOSHIKAZU
IPC: A61K35/76
Filed: 2001-11-27
Granted: 2010-07-27
Abstract: The present invention provides Paramyxovirus vectors encoding angiogenic genes and use of the same. The use of Paramyxovirus vectors enables effective transfer of angiogenic genes into individual tissues. FGF2 gene transferred into ischemic tissues in vivo induces expression of angiogenic genes without causing edema, and prevents necrosis due to ischemia. The vectors of the present invention are suitable for gene therapy targeted to ischemic tissues.
Patent CA-2434259-C (CA)
Title: Cable coaxial sec resistant a l'eau et methode de fabrication connexe
Inventor: YANEZ MARTINEZ LEONEL
IPC: H01B7/288
Filed: 2003-07-03
Granted: 2013-01-22
Abstract: Un câble coaxial sec résistant à l'eau, fait d'un conducteur central, d'un élément diélectrique fondé sur trois couches de polymère et d'un conducteur externe, et un revêtement extrudé, caractérisé par ses éléments de protection qui sont capables de gonfler lorsque l'eau tente de pénétrer le revêtement, et qui se trouve entre le conducteur externe et le revêtement de protection.
Patent CA-2434370-C (CA)
Inventor: GALBO JAMES PETER
IPC: C07D211/98
Filed: 2002-02-18
Granted: 2010-04-20
Abstract: L'invention concerne des amines encombrées à substitution sur l'atome N par une fraction alcoxy qui porte des substituants hydroxy, formant un pontage qui couvre deux ou plus de deux fractions 2,2,6,6,-tétraalkylpipéridine. Ces composés sont particulièrement efficaces pour stabiliser les compositions polymères organiques vis-à-vis de l'action néfaste des rayonnements de type oxydatif, thermique et actinique, sachant que la présence du groupe OH sur les composés offre des propriétés importantes non disponibles autrement.
Patent CA-2435320-C (CA)
Inventor: LIVANT DONNA
IPC: G01N33/574
Filed: 2002-01-15
Granted: 2008-06-03
Abstract: The present invention relates to the detection tumors in vivo , the imaging of tumors in vivo, and the imaging of cancerous tissue in pathological samples.  In particular the present invention incorporates the use of fibronectin fragments into these same detection and imaging methods.
Patent CA-2436199-C (CA)
Inventor: HENRIET MICHEL
IPC: A01N53/00
Filed: 2001-11-23
Granted: 2009-06-16
Abstract: An oil-in-water emulsion formulation, comprising a) one or more insecticides, in particular pyrethroids; b) one or more solvents from the group of esters of aliphatic monocarboxylic acids, esters of aliphatic dicarboxylic acids, esters of aromatic monocarboxylic acids esters of aromatic dicarboxylic acids and tri-n-alkylphosphates; c) an emulsifier system comprising one or more anionic surfactants and two or more non ionic surfactants, one of which has a HLB  value between 4 and 12 and one of which has a HLB value between 12 and 20; d) one or more film forming agents/thickeners; and e) water; is useful for controlling pests.
Patent CA-2437066-C (CA)
Title: Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
Inventor: MATHUR VARUN K
IPC: C01B33/24
Filed: 2002-01-31
Granted: 2009-12-22
Abstract: A method and apparatus for the production of calcium carbonate and calcium silicate in common superatmospheric reactors. Multiple reactors (T-31, T-32) can be provided for switching production between reactors, and advantageously utilizing process waste heat. On site production of both PCC and Calcium Silicate Hydrates is thus achieved in a paper mill.
Patent CA-2446964-C (CA)
Inventor: SENKO MICHAEL W
IPC: H01J49/00
Filed: 2002-05-08
Granted: 2010-07-20
Abstract: L'invention concerne un quadruple piège à ions (22) comprenant une électrode annulaire (24) et une première et une seconde électrode (26, 28) d'extrémité, définissant un volume de piégeage. Les électrodes (26, 28) d'extrémité comprennent des ouvertures centrales (30) pour l'injection d'ions ou d'électrons dans le volume de piégeage et pour l'éjection d'ions stockés au cours de l'analyse d'un échantillon. Les erreurs de champ du champ de piégeage RF sont compensées par l'ajout d'une cavité ou dépression concentrique dans la surface d'au moins une électrode (26, 28) d'extrémité autour de l'ouverture (30). L'invention concerne également un spectromètre de masse à piège à ions utilisant le piège à ions.
Patent CA-2453099-C (CA)
Inventor: TESTER RICHARD
IPC: G01K3/04
Filed: 2002-07-08
Granted: 2012-08-28
Abstract: A thermal history indicator comprising a temperature sensitive material, a sensing device, a heat insulating material functioning to buffer the temperature sensitive material against temperature change, and an activation means. The triggering of the activation means allows a molten phase of the temperature sensitive material to interact with the sensing device, or cease interacting with the sensing device, thereby altering its chemical, biochemical or microbiological.
Patent CA-2453110-C (CA)
Title: Systeme destine a la separation de particules pouvant etre attirees magnetiquement
Inventor: MUELLER HANS-JUERGEN
IPC: G01N35/00
Filed: 2002-07-23
Granted: 2010-02-09
Abstract: L'invention concerne un système destiné à la séparation de microparticules, en suspension dans un fluide, pouvant être attirées magnétiquement. Ce système comprend un ensemble magnétique présentant au moins deux aimants annulaires, dont l'axe magnétique est perpendiculaire au plan annulaire, lesdits aimants étant superposés dans le même sens ou en sens inverse et les espaces annulaires intérieures formant un espace de logement pour un récipient. Cette invention concerne également des procédés de séparation de microparticules et un système de séparation et de maintien en suspension de microparticules dans des récipients, ledit système comprenant l'ensemble magnétique susmentionné ainsi qu'un support de récipient et un mécanisme d'agitation, conçu pour agiter un récipient dans le support de récipient jusqu'à l'obtention d'une suspension de microparticules séparées.
Patent CA-2454268-C (CA)
Title: Membrane, membrane plate and chamber plate for a filter press
Inventor: HERMANN MANFRED
IPC: B01D25/12
Filed: 2003-05-02
Granted: 2011-06-28
Abstract: The invention relates to a membrane for a membrane plate of a filter press, the membrane comprising a membrane surface without perforations, which is enclosed by a membrane margin and which has a multiplicity of supporting elements in the manner of ribs or bosses, and at least one substantially plane region which is spaced apart from the membrane margin and the surface of which is larger than the surface of a supporting element and which is positioned in such a way that it is arranged opposite to a sludge inflow in the final mounting state of the membrane plate.
Patent CA-2458975-C (CA)
Title: Masterbatch
Inventor: GAUKROGER ANTHONY RICHARD
IPC: C08L27/06
Filed: 2002-08-07
Granted: 2011-02-01
Abstract: A multipurpose masterbatch carrier which includes a chlorinated polyolefin, an acrylic processing aid; and an acrylic impact modifier, and also a method of making such a carrier. The carrier is preferably for use with dyes, pigments, functional additives of the like, which may, for example, be added to the masterbatch when the masterbatch is being manufactured.
Patent CA-2464253-C (CA)
Title: In-situ method and composition for repairing a thermal barrier coating
Inventor: RUUD JAMES A
IPC: C04B41/50
Filed: 2004-04-08
Granted: 2010-09-14
Abstract: An in-situ method for repairing a thermal barrier coating (16) deposited on a component (14) that has suffered localized spallation including depositing a ceramic paste on a surface area of the component (14) exposed by the localized spallation, the ceramic paste including a ceramic material in a binder material, the ceramic material including solid zirconia particles, the binder material including a silicone compound. The method also including heating the binder material to yield a repair coating (40) that covers the surface area of the component (14), the silicone compound promoting the bonding of the solid zirconia particles.
Patent CA-2464800-C (CA)
Title: Optimization of ergonomics during the movement of a virtual model
Inventor: MAILLE BRUNO
IPC: G06F17/50
Filed: 2004-04-27
Granted: 2014-06-17
Abstract: The invention concerns a multi-agent system and process for moving a virtual model (10) in a virtual environment, the model (10) defined by a general position and a multitude of degrees of liberty for joints. When the model is moved or manipulated, the joint limitations are normally taken into account. On the other hand, any posture (within the limits of the joints) can be produced. Thus, postures that may be painful or even dangerous for a human's real work may be created. The present invention targets a multi-agent system and process for moving a virtual model (10) in a virtual environment. The process is characterised in that it also includes an automatic correction step for the posture of the model (10), during its displacement toward the target (13) by means of an ergonomics agent (34) acting on the multitude of degrees of liberty for joints (12) of the model (10).
Patent CA-2469792-C (CA)
Title: In vitro production of dendritic cells from cd14+ monocytes especially for the preparation of suspension, monolayer and three-dimensional cell and/or tissue models, and use of these models
Inventor: BECHETOILLE NICOLAS
IPC: A61K48/00
Filed: 2002-12-10
Granted: 2014-09-30
Abstract: The invention relates to the use of CD14+ monocytes for the production of dendritic cells. The invention comprises the use of CD14+ monocytes isolated from peripheral circulating blood for obtaining, by differentiation, at least one mixed population of Langerhans cells and interstitial dendritic cells, both Langerhans cells and interstitial dendritic cells being preconditioned and undifferentiated, and/or differentiated and immature, and/or mature, and/or interdigitated. The invention comprises their use in suspension, monolayer and three-dimensional cell and tissue models. The invention comprises the use of these cells and of these models as study models for the assessment of immunotoxicity/immunotolerance, for the development of cosmetic and pharmaceutical active principles and for the development and implementation of methods of cell and tissue therapy.
Patent CA-2476507-C (CA)
Inventor: HUCHET GERARD
IPC: B60J10/82
Filed: 2002-02-20
Granted: 2009-06-16
Abstract: The invention concerns a glass pane comprising a glass element with at least a rigid element optionally incorporated in an overmoulded plastic part, characterized in that the rigid element(s) have a coefficient of linear thermal expansion of the same order of magnitude as that of the glass element. The invention is useful for adding fixing supports or reinforcing elements to glass panes of buildings, of motorized or towed land or sea vehicles.
Patent CA-2476656-C (CA)
Inventor: LAMBERTI FRANCIS V
IPC: A61L27/44
Filed: 2003-02-21
Granted: 2008-11-25
Abstract: The present invention is directed to a stabilized bioactive hydrogel matrix coating for substrates, such as medical devices. The invention provides a coated substrate comprising a substrate having a surface, and a bioactive hydrogel matrix layer overlying the surface of the medical device, the hydrogel matrix comprising a first high molecular weight component and a second high molecular weight component, the first and second high molecular weight components each being selected from the group consisting of polyglycans and polypeptides, wherein at least one of the first and second high molecular weight components is immobilized (e.g., by covalent cross-linking) to the surface of the substrate.
Patent CA-2484196-C (CA)
Title: Adjustable, self-correcting web substrate folding system
Inventor: HARNISH DAVID ALAN
IPC: B65H23/02
Filed: 2003-05-08
Granted: 2008-02-05
Abstract: An adjustable, web-folding system for folding a web substrate (16). The adjustable web folding system has an adjustable folding detour (12) and at least one sensor (14) for measuring a characteristic of a web substrate (16).  A surface of the adjustable folding detour (12), or the folding detour (12), is adjustable in response to the value of the characteristic of the web substrate.
Patent CA-2485450-C (CA)
Title: Stereoregular polymer and monomer thereof and process for production of both
Inventor: MATSUMOTO AKIKAZU
IPC: C07C69/602
Filed: 2003-05-08
Granted: 2010-06-08
Abstract: An ester derivative having a layer crystal structure in which the molecular directions in the molecular planes adjacent to each other are antiparallel to each other is produced by using a carboxylic acid having a carbon-carbon double bond and a compound having a functional group reactive with the carboxyl group of the acid. Then, the ester derivative is subjected to irradiation with light or heat treatment.
Patent CA-2486399-C (CA)
Title: Calcium receptor modulating agents
Inventor: KELLY MICHAEL G
IPC: C07D241/12
Filed: 2003-05-23
Granted: 2010-07-20
Abstract: The compounds of the invention are represented by the following general structure (I) or a pharmaceutically acceptable salt thereof, and compositions containing them, wherein the variables are defined herein, and their use to reduce or inhibit PTH secretion, including methods for reducing or inhibiting PTH secretion and methods for treatment or prophylaxis of diseases associated with bone disorders, such as osteoporosis, or associated with excessive secretion of PTH, such as hyperparathyroidism. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Patent CA-2486845-C (CA)
Inventor: LEIGHTON MURRAY EDWARD BRUCE
IPC: B29C69/00
Filed: 2003-05-20
Granted: 2010-10-26
Abstract: The apparatus applies a transverse zipper strip to a film (10) moving continuously in a direction (12). A continuous belt (18) is driven by sprocket wheels (16a, 16b) and carries upper seal bars (22a, 22b, 22c) which receive pre-cut lengths of zipper at station (3). The pre-cut lengths are attached to the film (10) by a lower seal bar (24) which moves towards the film (12) at position A when an upper seal bar carrying a zipper strip is located directly above the film. Sealing takes place as the upper and lower seal bars move at the same speed as the film (12) from position A to position B where the zipper is released from the upper seal bar (22c). The process then repeats for the next zipper strip length.
Patent CA-2486871-C (CA)
Title: A strap coupling
Inventor: WARD BERNIE
IPC: A41D1/00
Filed: 2003-05-21
Granted: 2011-09-20
Abstract: The present invention is concerned with a coupling (10) for use in securing a strap to a garment, for example on a bra (12) or bikini, the coupling comprising a slideway (14) adapted to be secured to the body of the garment, and a slider (22) connectable to the strap, (36) the slider being shaped and dimensioned for sliding engagement with the slideway (14), the slider (22) also preferably being operable to be releasably secured at any position along the slideway.
Patent CA-2489505-C (CA)
Inventor: GREEN BRENT EVERETT
IPC: A23L5/40
Filed: 2003-06-20
Granted: 2012-04-10
Abstract: Dans la récupération d'isolats de protéine de canola à partir de graines d'huile de canola, des actions sont menées pour inhiber la formation de constituants colorants et pour réduire la présence de matières tendant à former des constituants colorants, afin d'obtenir un isolat de protéine de canola plus léger et moins jaune.
Patent CA-2490748-C (CA)
Title: Apparatus and method for radiation therapy where the collimatorhelmet comprises slidable plates for controlling the collimator openings
Inventor: CARLSSON PER
IPC: G21K5/02
Filed: 2003-06-25
Granted: 2010-01-26
Abstract: A radiation therapy device and a method of changing the spatial dose distribution surrounding a focus are disclosed. A subset of radioactive sources in a source carrier arrangement is displaceable relatively to collimator passage inlets, while the rest of the sources are fixed relatively to said collimator passage inlets.
Patent CA-2500190-C (CA)
Title: Linker compound, ligand, and producing method thereof
Inventor: SUDA YASUO
IPC: C07K1/06
Filed: 2003-09-08
Granted: 2011-01-04
Abstract: A linker compound having a structure represented by the following general formula (1): (1) wherein n is an integer of 1 to 6, and wherein X has a structure being a multi-branched structure moiety comprising three or four hydrocarbon chains which has an aromatic amino group at the terminal thereof and may contain a carbon-nitrogen bond in the main chain thereof; and a ligand which comprises the linker compound and a saccharide introduced therein.
Patent CA-2513266-C (CA)
Title: Foamable interpolymer resin particles containing limonene as a blowing aid
Inventor: ARCH PAUL EDWARD
IPC: C08J9/20
Filed: 2004-01-23
Granted: 2012-01-03
Abstract: Interpolymer resin particles comprised of 20% to 80% by weight polyolefin, e.g.polyethylene and 80% to 20% by weight of an in situ polymerized vinyl aromatic resin, e.g. polystyrene or poly(styrene.butyl acrylate) and forming an interpenetrating network of polyolefin and vinyl aromatic resin particles. The interpolymer particles are impregnated with a volatile hydrocarbon blowing agent, and limonene, e.g. d-limonene, ranging from about 0.1 to about 5 parts, preferably 0.1 to 1 part by weight, based on 100 parts by weight of the interpolymer particles, for improved expandability and a pleasant fragrance.
Patent CA-2517258-C (CA)
Inventor: TANGY FREDERIC
IPC: C12Q1/70
Filed: 2004-02-26
Granted: 2013-05-28
Abstract: The present invention relates to the development of viral vectors expressing different immunogens from the West Nile Encephalitis Virus (WNV) or the Dengue virus which are able to induce protective humoral and cellular immune responses against WNV or Dengue virus infections. More specifically, the present invention relates to three (3) antigens from WNV (the secreted envelope glycoprotein (E), the heterodimer glycoproteins (pre-M-E) and the NSI protein) and from Dengue virus (the secreted envelope glycoprotein (e), the heterodimer glycoproteins (pre~- m-e) and the nsl protein) and their use in vaccinal, therapeutic and diagnostic applications.
Patent CA-2518047-C (CA)
Title: Method for controlling oxygen when separating minerals from a slurry
Inventor: HEIMALA SEPPO
IPC: C22B15/00
Filed: 2004-03-10
Granted: 2012-07-03
Abstract: The invention relates to a method for controlling the partial pressure of oxygen when mutually separating minerals in the different process steps of the separation process. In order to control the partial pressure of oxygen, the gases fed in the different process steps are recirculated in an essentially closed gas circulation created around the equipment used in the different process steps, so that the gas recirculation is controlled by measuring the potential of the slurry containing valuable minerals.
Patent CA-2519223-C (CA)
Inventor: WARD KEVIN J
IPC: D21F1/10
Filed: 2004-03-12
Granted: 2008-12-09
Abstract: A warp-stitched multilayer papermaker's fabric has a set of bottom warp yarns, a set of bottom weft yarns, a set of top weft yarns and a set of warp stitching yarn pairs. The bottom warp yarns are interwoven with the bottom weft yarns. The stitching warp yarns interweave with both the bottom weft yarns and the top weft yarns, and are woven such that at locations where the first of the stitching warp yarns in a pair weaves in the top fabric layer, the second stitching warp yarn in the pair drops below the top fabric layer to interweave with one or more bottom weft yarns to bind the top fabric layer and the bottom fabric layer together. Each stitching yarn pair may be stacked above a bottom warp yarn. A problem of relatively small yarns leading to a short surface life of the fabric is addressed.